Παραπομπή σε μορφή APA (7η εκδ.)

Gomez, R. G. (2013). A project-based approach to enhance skills in science investigatory projects among secondary school students in Northern Mindanao. Mindanao Forum.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gomez, Rizalina G. "A Project-based Approach to Enhance Skills in Science Investigatory Projects Among Secondary School Students in Northern Mindanao." Mindanao Forum 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gomez, Rizalina G. "A Project-based Approach to Enhance Skills in Science Investigatory Projects Among Secondary School Students in Northern Mindanao." Mindanao Forum, 2013.